Shopify DEMON User manual

MINI MOTORCYCLE
OWNER’S MANUAL
Read and understand this entire manual before using!
NOTE: Manual illustrations are for demonstration purposes only.
Illustrations may not reflect exact appearance of actual product.
Specifications subject to change without notice.
OFF ROAD USE ONLY!!!
NEVER OPERATE THIS VEHICLE IF YOU ARE UNDER
AGE 12!!!

INTRODUCTION
Thank you for purchasing this product. The proper care and maintenance that your vehicle
requires is outlined in this manual. Following these introduction will ensure a long trouble-free
operating life of this vehicle and your satisfaction with it.
SAFETY WARNING
SAFETY WARNINGS
This vehicle is NOT A TOY and ONLY used in closed off areas remote from public road traffic.
Never permit children under age 12 to operate this vehicle.
Adult’s supervision is required if children under age 16.
WARNING:
Riding this vehicle can be a hazardous activity. Certain conditions may cause the equipment to
fail without fault of the manufacturer. Like other vehicles, the Mini Dirt Bike can and is intended
to move, and it is therefore possible to lose control, fall off and/or get into dangerous situations
that no amount of care, instruction or expertise can eliminate. If such things occur you can be
seriously injured or die, even when using safety equipment and other precautions. RIDE AT
YOUR OWN RISK AND USE COMMON SENSE.
This manual contains many warnings and cautions concerning the consequences of failing to
maintain, inspect or properly use your mini dirt bike. Because any incident can result in serious
injury or even death, we do not repeat the warning of possible serious injury or death each
time such a possibility is mentioned.
APPROPRIATE RIDER USE AND PARENTAL SUPERVISION
This manual contains important safety information and use tips to help you and your child
operate and handle the mini dirt bike. Carefully read the manual in its entirely together with
your child before letting your child ride it for first time. The manual also contains important
information on servicing the vehicle.
It is your responsibility to review the manual and make sure that all riders understand all
warnings, cautions, instructions and safety topics and assure that the riders are able to safely
and responsibly use this product and protect your child from injury. We recommend that you
periodically review and reinforce the information in this manual with your child, and that you
inspect and maintain your children’s vehicle to insure their safety. The recommended rider
age of 12 years is only an estimate, and can be affected by the rider’s size, weight or skills.
Any rider unable to fit comfortably on this vehicle should not attempt to ride it.
It is important and necessary to conduct the technical training for your child before first
use. To get the training information, please contact the dealer who you purchase the
vehicle from. Before your child complete the training, do not let your child use this
vehicle.
Children often underestimate or fail to recognize the dangerous situation, you should make it
clear to your child that should not, under any circumstances, operate the vehicle without
supervision and that your child may only drive at speed that are commensurate with the child’s
riding ability and other road condition.
A parent’s decision to allow his or her child to ride this product should be based on the
child’s maturity, skill and ability to follow rules.

Keep this product away from small children younger than age 12 and remember that this
product is intended for use only by persons who are, at a minimum, completely comfortable
and competent while operating the vehicle
Do not exceed 135lbs (60kgs) total weight on this vehicle. Rider weight does not
necessarily mean a person’s size is appropriate to fit or maintain control of this vehicle.
Do not touch the brakes/motor/exhausts on your bike when in use as they can become very
hot.
ACCEPTABLE RIDING PRACTICES AND CONDITIONS
Always check and obey any local laws or regulations which may affect the locations
where the vehicle may be used.
Ride defensively. Watch out for potential objects that could catch your heel or force you to
swerve suddenly or lose control. Be careful to avoid pedestrians, skaters, skateboards,
scooters, bikes, children or animals who may enter your path, and respect the rights and
property of others.
This vehicle is meant to be used only in controlled environments free of potential traffic
hazards and not on public streets or sidewalks. Do not ride your vehicle in any areas where
pedestrians or product traffic is present.
Do not activate the speed control on the hand grip unless you are on the vehicle and in a safe,
outdoor environment suitable for riding.
The vehicle was manufactured for performance and durability but are not impervious to
damage. Jumping or other aggressive riding can over-stress and damage any product,
including this vehicle, and the rider assumes all risks associated with high-stress activity. Be
careful and know your limitations. Risk of injury increased as the degree of riding difficulty
increases. The rider assumes all risk associated with aggressive riding activities.
.
Never use headphones or a cell phone when riding.
Never hitch a ride with another vehicle.
Do not ride the vehicle in wet or icy weather and never immerse the vehicle in a water, as the
electrical and drive components could be damaged by water or create other possibly unsafe
conditions.
The vehicle is intended for use on flat, level ground without loose debris such as rocks or
gravel. Wet, slick, bumpy, uneven or rough surfaces may impair traction and contribute to
possible accidents. Do not ride the vehicle in mud, ice, puddles or water. Avoid excessive
speed that can be associated with downhill rides. Never risk damaging surfaced such as a
carpet or flooring by use of the vehicle in doors.
Do not ride at night or when visibility is limited
PROHIBIED ITEMS

★ Do not touch the brakes or engine when the vehicle is in use as they can become very hot.
★ This vehicle should use mixture of the unleaded gasoline and the two cycle engine oil. The
volume ratio is 25:1. Do not use any degraded fuel (which smells sour) or fuel of wrong
mixture ratio. It will cause a poor start, insufficient output or damage the engine.
★ Do not use 4 cycle engine oil. (Otherwise, it causes the plug to be degraded, the piston ring
to seize or the muffler to be clogged)
★ Do not run the engine in a room or poor ventilated area. (the exhaust gas includes odorless
but hazardous carbon monoxide.)
★ Do not put your fingers and other body parts near to the drive chain, steering system,
wheels and all other moving components.
★ Do not store, spill or use any gasoline near afire, stove, oven, boiler or other instruments
which uses a pilot light or spark. (Otherwise, it may cause an explosion. )
★ Smoking is strictly prohibited while refilling the fuel
★ While the engine is running or while it remains hot soon after stopping, do not remove the
Lid of the fuel tank or refill the fuel. (Before o refilling the fuel, stop the engine and cool it
down 2 minutes or more)
★ If any gasoline is spilt or smelled or any danger of explosion felt, do not run the engine.
★ Do not check any spark while keeping the spark plug removed.
★ Do not run the engine with the exhaust or air cleaner cover removed.
★ Do not touch any hot muffler or engine part. (Otherwise, it may cause a burn.)
★ When the engine runs, do not touch any spark plug cap or high tension cord. (Otherwise, it
may cause an electric shock and harm you body.)
★ Never use alcohol or drugs before or while operating.
★ You insurance policy may not provide coverage for accidents involving the use of this
vehicle. Consulting your insurance agent before using this vehicle.
PROPER RIDING ATTIRE
Always wear proper protective equipment such as an approved safety helmet, elbow pads and
kneepads. A helmet may be legally required by local law or regulation in your area. A
long-sleeved shirt, long pants and gloves are recommended. Always wear athletic shoes,
never drive barefooted or in sandals, and keep shoelaces tied and out of the way of the wheels,
motor and drive system.
FAILURE TO USE COMMON SENSE AND HEED THE ABOVE WARNINGS INCREASES
RISK OF SERIOUS INJURY. USE WITH APPROPRIATE CAUTION AND SERIOUS

ATTENTION TO SAFE OPERATION.
LOCATION OF WARNING STICKER
Sticker A is located on the left side of fuel tank.
Sticker B is located on the rear fender.

Sticker C is located on the rear fender
Sticker D is located on the left side of engine
PIN LOCATION
PIN is stamp marked on an aluminum plate that is riveted on the steering column .
PIN means the Product Identify Number which is unique for each unit.

MAIN PARTS
1: front brake lever 2: handlebar
3: number plate 4: mudguard
5: fork 6: front wheel & tire
7: front brake disc 8: front brake caliper
9: exhaust heat-protection 10: gear box
11: footrest 12: side stand
13: chain cover 14: rear wheel & tire
15: left plastic fairing 16: handle rubber grip
17: rear brake lever 18: throttle

19: tail plastic body 20:seat
21: plastic frame cover 22: fuel tank
23: right plastic fairing 24: engine pull starter
25: carburetor 26: air filter
27: chain 28: rear shock absorber
29:swing arm 30: rear brake caliper
31: rear brake disc 32: rear driven sprocket
33: exhaust

HAND DRIVE CONTROLS
1 :rear brake lever
2 :engine stop switch
3 :front brake lever
4 : throttle handle
BEFORE YOU BEGIN
Remove contents from box. Inspect the contents of the box for scratches in the paint, dents or
kinked cables that may occur during shipping. Because the product was 85 percent assembled
and packed at the factory, there should not be any problems, even if the box has a few scars
or dents.
Estimated Assembly and Set-Up Time
We recommend assembly by an adult with experience in motorbike or bicycle mechanics.
Allow up to 30-40 minutes for assembly.
Required Tools
Some tools may be supplied; however, we recommend the use of mechanic’s grade tools. Use
the supplied tools only as a last resort.
The list of tool required is as follows
·Open end wrench 10mm / 13mm/ 17mm / 22mm
·Allen wrench 5mm / 6mm/ 8mm
Assembly illustration and instruction
ASSEMBLY HANDLEBAR
WARNING: Failure to properly adjust and tighten the bolts that affix the handlebar can cause
you lose control and crash.
1. place the handlebar (A) in the bottom
clamp, then cover the upper clamp (B) on
the handlebar and install the 4pcs bolt (C)
2. Place the handlebar in the upright and
vertical position, then tighten all the bolts
securely with 10mm socket spanner.
A：handlebar
B：upper clamp
C：bolt M8X20 4pcs

ASSEMLY MUDGUARD
1. mount the bolt (D) through the
mudguard fixing bracket into the
splintage (B) and tighten it.
2. mount the bolt (C) bottom-up through
the mudguard rear hole into the
splintage (B) and tighten it.
A：mudguard
B：down splintage
C：bolt M6X16
D: bolt M6 x16
ASSEMBLYNUMBER BOARD
1. Fix the number board (A) into the
location pillar of mudguard (E)
2. Install the bolt (C), bush (D) into the
upper splintage (B) and tighten the bolt
with 10mm socket spanner.
A：Number board
B：upper splintage
C：bolt M6X25
D：bush 8X1.0X15
E：location pillar
ASSEMLY FRONT WHEEL AND REAR SHOCK ABSORBER
1. put the wheel (A) on the right position to
place the disc (E) between the brake
caliper pad.
2. mount the axle (B) through the left fork,
bush (D), wheel, bush (D) and right fork
in sequence, and then fix the nut (C)
and tighten it.
A：wheel
B：wheel axle M12X160
C：nut M12
D：bush 16X1.2X13 2pcs
E：brake disc

1. Uplift the frame to align the shock (A)
mounting hole to the shackle joint hole.
2. Fix the bolt (B) through the shock
mounting hole and shack joint and tighten
the nut (C) securely with 10mm and 13mm
open end wrench
A：shock absorber
B：bolt M8X40
C：nut M8
INFLATING THE TIRES
NOTE: The tires are inflated when shipped, but they invariably lose some pressure between
the point of manufacturing and your purchase. Always inflate the tires to the correct PSI before
first time use.
Please read the specification sheet to get the information of tire pressure.
Using a bicycle-style tire pump to inflate the tire to the PSI indicated on the sidewall of the tire.
Note: The pressurized air supplies found at gasoline stations are designed to inflate
high-volume automobile tires. If you decide to use such an air supply to inflate your tires, first
make sure the pressure gauge is working, then use very
short bursts to inflate to the correct PSI. If you inadvertently over-inflate the tire, release the
excess pressure immediately.
Important information of use guider for tire
Note: Tire is the only contact between the vehicle to the road, the safety of various driving
activity depends on the small area of tire where contact with the road. Therefore, it is very
important to keep the tire in good condition any time and use the correct size and standard tire
to replace the old ones.
Tire assembly and disassembly
It is strongly recommended that the tire assembly and disassembly should be done by an
authorized technician with necessary skills.
Tire inflating pressure
It is very important to keep the tire in proper pressure and check the tire pressure before use.
The inflating should be done while the tire is cold.
Tire maintenance
Tire tread depth should be checked regularly.( Shallower tread means less grip of tire). You

must stop to use the vehicle if the tire is pierced, disassemble the tire and check it carefully.
Tire maintenance should be done by an authorized technician. Tire should be replaced
immediately when it is distorted or damaged.
Tire replacement
It is important to use the correct size and standard tire as per our specification (see details in
technical specification sheet)
Don’t use the used tire if you are not sure its previous service condition.
Tire aging
Tire aging is unavoidable even the tire is not used. Tire aging is mainly reflected in the cracked
section on side of tire and tire tread, sometimes the tire is distorted as well. The used and aged
tire should be checked and confirmed if it is ok to use again by an authorized technician
TECHNICAL SPECIFICATION SHEET
Engine type single cylinder, 2 stroke, forced air cooling
Power output 1.6kw/7500rpm
Max torque 2.0 N.m/3600rpm
Displacement (ml) 44
Fuel Petrol mixed with 4% 2-stroke engine oil
Compression Ratio 7.5 : 1
Transmission automatic with centrifugal clutch
Start method manual pull start
Max.speed (km/h) 40
Front suspension Telescopic fork
Rear suspension mono shock absorber
Tyre front & rear 2.50-10 with 4.00 P.s.i operation pressure
and 36 P.s.i Max. inflate
Brake system front and rear disc brake with mechanical control
Fuel tank capacity 1.6L
Dry Weight (KG) 24
Dimension (mm) 1240x570x780
Seat height (mm) 580
Carton size (mm) 1045×320×550
SAFETY REMINDERS
PRE-RIDE CHECKLIST
 Loose Parts
Check and secure all fasteners before every ride. Make sure steering stem clamp bolts are
locked properly in place. There should not be any unusual rattles or sounds from loose parts or
broken components. If you are not sure, ask an experienced mechanic to check.
Brake

Check the brake for proper function. When you squeeze the lever, the brake should provide
positive braking action.
Frame, Fork and Handlebars
Check for cracks or broken connections. Although broken frames are rare, it is possible for an
aggressive driver to bash into a curb or wall and wreck and bend or break a frame. Get in the
habit of inspecting yours regularly.
Tire Inflation
Periodically inspect the tires for excess wear, and regularly check the tire pressure and
re-inflate as necessary. If you get a flat tire, the inner tube can be patched or a new tube can
be purchased from an authorized repair shop.
Safety Gear
Always wear proper protective equipment such as an approved safety helmet, elbow pads and
kneepads. Always wear shoes (lace-up shoes with rubber soles), never drive barefooted or in
sandals, and keep shoelaces tied and out of the way of the wheels, motor and drive system
ATTENTION
We recommend checking all tightenings after the first time use. Special attention should be
paid to the following parts:
■ Footrest
■ Engine sprockets (Racing version only)
■ Shock absorber
■ Engine bolts and nuts
■ Rear sprocket
ECOLOGIC DRIVE
The noise and the pollution of every vehicle depend on how it is driven.
We strongly recommend you to drive steadily, without strong acceleration and deceleration
During off road use, do not damage the environment, avoid noise and everything that can
disturb persons and animals.
Use a sport drive only on race circuits.
● Checks and maintenance before and after off-road use
In order to avoid problems connected to the operation of the vehicle, it is advisable to perform
a number of checks and maintenance operations before and after use. Just a few minutes
given to these procedures will save you time and money, and will make riding much safer.
Proceed as follows:
·Check tire pressure, general condition and thickness of tread.
·On cold days, warm up the engine by running it at idle speed for a few minutes before starting
off.
·Wash the vehicle carefully after every off-road use.
REPAIR AND MAINTENANCE
● Fueling operations
Remove cap A.
The fuel tank will hold approximately 1 liter.
Only use green fuel mixture with 4% oil.

● Breaking in
During the first 25 hours of operation running-in), the following precautions should be used;
- Avoid travel at high speeds
- Change speed often so that the parts will break in uniformly and in a shorter time
- Avoid turning the throttle more that 3/4 of the way.
Warning:
·Change the crankcase oil after 500km.
·Always use a mixture of green grade gas and a qualitatively good oil.
·After the first off-road use, check all of the nuts and bolts.
● Startup
Manual hand pull
-Open fuel tank valve A
ON = open
-Sharply pull on the starter as shown in the figure
while slightly turning the throttle twist grip.
-Always close the fuel tank valve when the engine is off.
Note:
With the engine cold, act on the starter by pushing up
lever B, start the engine and wait for a short, then
reposition the lever to its former position.
● AIR FILTER
Air filter A is located under the rear shock absorber,
and is directly connected to the carburetor by rubber
manifold B.
To remove the filter, loosen clamp screw C, then pull
out the filter and clean it.
Note:If the filter is very dirty, first wash it with petrol
and then with water and soap.
Clean the filter every time the vehicle is used in
cross country.

● SPARK PLUG
Keeping the spark plug in good condition will reduce fuel consumption and increase engine
performance.
To perform the check, simply slide off the electrical connection tube and unscrew the spark
plug.
Examine the distance between the electrodes with a feeler. This distance should be from 0.5 to
0.6 mm. If it is not, it may be corrected by bending the earth electrode.
Check as well that there are on cracks in the insulation or corroded electrodes. If so, replace
immediately.
When replacing the spark plug, screw it in by hand until it stops, then tighten with a wrench.
Adjusting chain
Checking the drive chain periodically to ensure longer chain life.
Always keep it lubricated and tighten the chain as follows:
Step 1: Use the cross screwdriver to loose the 3pcs screws and remove the chain cover
Step 2: Loose the rear wheel axle nut with 17mm and 14mm open spanner, then loose the
screw of caliper bracket, adjust the chain adjuster.

Step 3: The chain tension is in good condition while the gap is about 5mm between chain to
lowest parts of swing arm. Lock all the nuts and screws, check the wheel alignment
and then re-attach the chain cover.
Adjusting brake
Step 1:
To adjust the brake tension, thread the brake lever
adjuster in or out 1/4 or 1/2 turn until the required
brake adjustments is attained.
Most of brake adjustments are complete at this step, if
the brake still need the further adjustment,
Step 2:
With 10mm open spanner, loose the brake cable and
adjust the brake caliper arm to make the cable
length>30mm from arm to the pillar.
Step 3:
With 8mm open spanner to loose the nut of friction
pad, and with 2.5mm allen wrench to adjust the inner
screw for friction pad.
Check
To check the wear of front and rear brake pads A, simply inspect the brakes calipers as shown

in the below picture.
The thickness of the lining on the ends of the four pads
should never be less than 1mm.
Should the lining be thinner, immediately replace the
brake pads.
We recommend having the brake pads replaced by
an authorized dealer.
Warning:
The brake is capable of causing the bike to skid the tire throwing an unsuspecting rider.
Practice in an open area free from obstacles until you are familiar with the brake function.
Avoid skidding to stop as this can cause you lose control or damage the rear tire.
Testing the Brakes
To use the brake, squeeze the lever to increase the pressure on the brake. The brake lever is
fitted with a cable adjuster to compensate for cable stretch and/or to fine-tune the lever
movement to brake engagement. If brake is not engaging properly, follow instructions for
adjusting the brakes.
Chain and sprocket
The chain will typically have a “loose spot” and “tight spot” corresponding with a particular
sprocket rotational position. This is normal and common to all chain-driven products due to
run-out to tolerance of the free wheel and sprocket. The chain should be adjusted to the ideal
tension with chain in the tightest spot.
Proper chain alignment must be maintained. The wheel must not be skewed, if the chain is
noisy or rough running, check the lubrication, tension and alignment of sprockets, in that order.
Warning:
To avoid a pinch or injury, keep fingers away from moving sprockets and chain.
● CHECKS AFTER CLEANING
After cleaning the motorcycle, it is good practice to:
·Lubricate the articulated joints A on the rear
suspension.
·Carefully clean and dry the chain-gear-position
assembly and then apply grease thoroughly in order to
keep these parts in good condition as long as possible.
·Dry well any metal parts subject to corrosion, oxidation,
etc.
ADJUSTMENT OF IDLING SPEED
In order to perform this operation correctly, we advise
you to do it when the engine is hot, connecting an

electric revolution counter to the spark plug wire. Then use a screwdriver on register screw A
to calibrate the minimum.
ADJUSTMENT OF GAS CLEARANCE
If the throttle control idle travel exceeds 3 mm as
measured on the rim of the twist grip, Perform the
adjustment by lifting dust cap B.
● CAUTION
Always release the remaining fuel from the carburetor
after use every time following the below steps
1. use a screwdriver to screw out the drain plug at
the bottom of carburetor.
2. release the remaining fuel.
3. use a screwdriver to tighten the drain plug
securely.

TROUBLESHOOTING
PROBLEM CAUSE REMEDY
The engine doesn’t
start
-Fuel system(tubes, fuel tank, valve) is
blocked
Clean the system
-No current arriving at spark plug Clean or replace spark plug. If the
problem persists, consult one of our
Authorized Dealers
-Engine is flooded With gas completely open, continue
trying to start engine for a few
Moments. If engine still doesn’t start,
remove the spark plug and dry it off.
Engine misfires -Spark plug has irregular electrode
distance
Restore correct distance
-Spark pug is dirty Clean or replace
Engine overheats
and loses power
-Silencer partially obstructed Contact an authorized dealer
-Exhaust clearance partially obstructed
-Mix too lean
-Delayed ignition
Contact an authorized dealer
Jet may be partially obstructed
Contact an authorized dealer
Weak brake -Worn Brake pads Contact an authorized dealer
CIRCUIT DIAGRAM

Please read the owner’s manual before riding.
Never operate this vehicle if you are under age 12.
Never use the vehicle on public road. OFF ROAD use only.
Never ride with a passenger
Always use an approved helmet and protective gear
NEVER use with drugs or alcohol
Cold tire pressure.